GM 245mm Pro Series 4L80E Torque Converter

The Circle D Pro Series 245mm (9 3/4") billet torque converter for the GM 4L80E transmission. Custom manufactured to your exact stall speed, lock-up configuration, and sprag specification.

• Furnace brazed and hand TIG welded construction
• Torrington bearings
• Billet front and billet piston
• Flanged impeller hub for anti-flex durability
• Hand assembled to exacting tolerances

Fits GM vehicles equipped with the 4L80E transmission. Choose your stall speed (3000-4600 RPM range or custom), lock-up configuration (non-lockup, single disk, or 3 disk), and sprag option (stock, spragless — non-lockup only, or mechanical diode upgrade). Custom manufactured item; lead time approximately 3-4 weeks.